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Match Document Document Title
8174164 System and method for power conversion employing an electrostatic motor driving an electromechanical battery  
A system for generating electrical power supply signals includes at least one heat engine having a chamber that undergoes heating/cooling cycle and corresponding pressure variations. At least one...
8134264 Large capacity hollow-type flywheel energy storage device  
Disclosed is a large capacity hollow-type flywheel energy storage device. The energy storage device includes a hollow shaft, a vacuum chamber receiving the hollow shaft, a flywheel having a...
8134265 Magnetic generator  
A magnetic generator, or a so-called inner-rotor generator, provided with a rotor on the inside of a stator. The rotor has a ring-shaped yoke and a magnet integrally mounted in advance to the outer...
8093773 Motor for treadmill  
A motor for a treadmill, containing at least a housing (1), a stator (2), a rotor (3) having a rotating shaft (4), a front end cover (9), a rear end cover (5), and a flywheel (13). The front end...
RE43055 Permanent magnet type generator  
A permanent magnet type generator includes a rotor having 4n (n is a positive integer) permanent magnet poles disposed in a circumferential direction of the rotor to have circumferential gap...
8053940 Magnetic motor generator having a floating flywheel  
A magnetic motor generator that produces electric power by rotating a one piece magnetic floating flywheel assembly that is operated by a linear induction motor and repelled upward by a stationary...
7942651 Refrigeration device with improved DC motor  
A miniature cooling device includes numerous improvements capable of increasing the reliability and useful lifetime of the device, as well as improving electrical power to cooling power conversion...
7911095 Servo motor with large rotor inertia  
A servo motor with large rotor inertia includes a casing, a stator, a rotor and an inertial disk. The casing includes a hollow chamber and axial stages at front side and rear side thereof. The...
7902702 Magneto generator  
In a magneto generator, second phase lead wires (10a, 10b) and third phase lead wires (11a, 11b) among individual one pair of first, second and third lead wires (9a, 9b; 10a, 10b; 11a, 11b) are...
7830055 Hybrid touchdown bearing system  
Upon operation, flywheel assemblies sand other such rotational mechanisms are released by mechanical backup bearings, which then normally remain disengaged until shutdown as the flywheel assembly...
7825554 Stabilizing power source for a vehicle  
A power source for a vehicle includes at least one toroidal ring positioned in a housing. The toroidal ring includes magnetic material such as permanent magnets. The toroidal ring is magnetically...
7804220 Direct cranking electric rotary machine for vehicle  
In a direct cranking electric rotary machine as an axial air-gap motor having an improved configuration mounted on a vehicle, a stator is faced to an end part on a surface of a rotor. The rotor...
7791233 High torque electric motor/flywheel  
A high-torque electric motor having a rotor supported by an elongated torque arm comprising a pair of frustoconical-shaped support members. The rotor has a spherical-shaped outer surface and a...
7772730 Magnetic wheel  
The present invention provides a magnetic wheel including a foundation body, a cover body, a fly wheel, a central axis, a drive motor, a drive gear assembly and two magnetic control strips. The...
7768176 Power storage system with low voltage and high voltage windings for a vehicle driving system  
The invention relates to a power storage system intended to transmit power to and from a driving system of a vehicle. A power storage having a stator provided with two windings and at least one...
7732961 Combined generator with built-in eddy-current magnetic resistance  
A combined generator with built-in eddy-current magnetic resistance including a rotor and a stator iron core with generating coils winding therearound. The rotor consists of an outward turning type...
7728474 Rotor of magneto generator  
In a rotor of a magneto generator in which permanent magnets are attached to the inner circumference of a peripheral wall of a cup-shaped formed flywheel, and a plurality of trigger poles are...
7723880 Hand crank generator  
A hand crank generator includes a crank, a gear transmission, and a generation motor driven by the gear transmission. The crank and the gear transmission are coupled to each other. A clutch gear is...
7679247 Lift magnet mechanism for flywheel power storage systems  
Electric power is stored in a flywheel assembly, from a dc power buss, and supplied to the buss, through electronics associated with a motor/generator, its rotor integral with a flywheel supported...
7626297 Mass magnifier using magnetic fields and mu-metal to provide an energy storage flywheel for use in conventional, microtechnology, and nanotechnology engines  
A mass magnifier is created by combining the properties of permanent magnets or electromagnets with the property of mu-metal to create a novel energy storage device. In a system mu-metal is placed...
7608951 Fully redundant spacecraft power and attitude control system  
An energy storage flywheel system for a spacecraft is implemented with a fully redundant rotating group and gimbal actuator. In particular, the gimbal actuator, motor/generator, primary bearings,...
7586226 Magneto generator  
A magneto generator can reduce the man-hours of processing and an amount of use (i.e., an amount of material) of permanent magnets used per generator. The magneto generator includes a bowl-shaped...
7554237 Centrifugal-effect vibration generator having coaxial contrarotating rotors  
A device for generating forces that are variable and controllable in amplitude, in direction, and in frequency, the device includes two unbalanced rotors (18, 20, 35 to 38) mounted coaxially in a...
7541783 Flywheel electric generator  
Torque auxiliary units 30 are disposed at opposed positions outside rotary traces of the rotating permanent magnets 18 provided for the flywheel 11, in which permanent magnets 31 are arranged so as...
7536932 Spherical flywheel energy storage system  
A spherical flywheel is described and specified that stores rotational energy more efficiently than cylindrical flywheels. The spherical flywheel is composed of multiple layers of material with the...
7531931 Permanent-magnet generator  
A permanent-magnet generator is provided that has a bowl-shaped fly wheel integrally formed with a boss part by casting or hot forging, that reduces rotational imbalance and the quantity of balance...
7523540 Device for positioning and affixing magnets to a magnetic yoke member of a motor  
A device for positioning and affixing magnets on a magnetic yoke member of an electric motor includes: a nonmagnetic support for receiving the magnets; a magnetic element for holding the magnets in...
7511400 Dynamo system having a freely moving flywheel in circular track  
A dynamo system comprises a flywheel mounted on a shaft intermediate its ends. A circular track in the dynamo system includes an inward groove structure to keep the ends of the shaft tracked inside...
7510065 Mounting of a flywheel of a clutch, supporting the rotor of a rotating electric machine, on the crankshaft of a vehicle engine  
The assembly is characterized in that the casing (62) of the engine of the motor vehicle carries, fastened to it, an axially projecting sleeve (246), in that the crankshaft (11) is lengthened...
7508105 Magneto-generator  
A magneto-generator includes a bowl-shaped flywheel and plural magnets disposed internally of the flywheel. A guard ring of a cylindrical shape is disposed in intimate contact with the plural...
7472768 Drive system, especially for a motor vehicle  
A drive system which has a drive unit with a drive shaft; a centrifugal mass arrangement, which is mounted on the drive shaft; and an electrical machine, comprising a stator arrangement and a rotor...
7462970 Power system  
A power system includes an engine, a motor/generator operatively connected to the engine, and a starter operatively connected to at least one of the engine and the motor/generator.
7443064 Permanent-magnet generator having protrusions for dissipating heat  
A permanent-magnet generator includes a flywheel having a ringlike portion and a bottom portion which closes off one end of the ringlike portion and a plurality of protrusions bulging inward from...
7385324 Magnetic control wheel with a magnetic ring  
A magnetic control wheel having a flywheel and a magnetic ring. The magnetic ring is a plate with magnetic permeability that is mounted around the periphery of the flywheel. The connection line at...
7365461 Crash management system for implementation in flywheel systems  
A crash management system for implementation in a flywheel energy storage system (FESS) is provided. Implementation of such a system entails designing an FESS rim that is highly failure resistant,...
7362018 Encoder alternator  
An encoder alternator for an internal combustion engine has a rotor with a plurality of circumferential magnetic rotor poles in a periodic pattern except for at least one magnetic irregularity. A...
7350283 Method for making rotor for permanent magnet electric machine  
A method for making a rotor for a permanent magnet electric motor comprising the steps of providing an annular permanent magnet and an annular back-up member. Affixing the magnet to the inner...
7348702 Apparatus and method for flywheel based cooling  
In accordance with exemplary embodiments, the present invention provides a transient power source that includes a flywheel that stores kinetic energy. In the event of a loss of main or operating...
7268450 Permanent magnet type generator  
A permanent magnet type generator includes a rotor having 4n (n is a positive integer) permanent magnet poles disposed in a circumferential direction of the rotor to have circumferential gap...
7178219 Method of manufacturing a magneto-generator  
A magneto-generator, a method of manufacturing the same and a resin molding die for manufacturing the same. In the magneto-generator, a guard ring is omitted with the performance of the...
7174806 Flexible bearing damping system, energy storage system using such a system, and a method related thereto  
A bearing damping system for damping vibrations and conducting heat from vibration-producing, heat-generating devices, an evacuated energy storage system including such a bearing damping system for...
7154202 Magneto generator  
A rise in temperature of magneto coils can be suppressed, thereby improving the electrical efficiency, service life and reliability thereof. A flywheel (3) has a cylindrical portion (4), and is...
7145276 Torque converter system and method of using the same  
A torque converter includes a flywheel rotating about a first axis, the flywheel including a first body portion, a first plurality of permanent magnets mounted in the first body portion, each of...
7145274 Magnetoelectric generator  
A magnetoelectric generator includes a bowl-like flywheel (3) having a bottom portion (6) formed with ventilation holes (20), a plurality of permanent magnets (7) secured to an inner...
7066050 Life counter for flywheel energy storage systems  
A life counter that calculates and records the life utilized of the flywheel in a flywheel energy storage system and indicates when it should be removed from service, based on operational history...
7053589 Long-life vacuum system for energy storage flywheels  
The invention, intended primarily for use in a steel flywheel power source (30), provides a vacuum system and a method of maintaining a vacuum inside a flywheel chamber (32) for the life of the...
7028952 Rotation stabilizing device in a microgravitational rotating apparatus  
A rotation stabilizing device in a microgravitational rotating apparatus has vibration suppressed and rotation stabilized. Recess portions 10a, 10b are provided on a casing 10 so that bearings 14,...
7023118 System for controlling a magnetically levitated rotor  
In a rotor assembly having a rotor supported for rotation by magnetic bearings, a processor controlled by software or firmware controls the generation of force vectors that position the rotor...
7018324 Magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism  
A magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism having a flywheel, a shaft, a transmission element, a magnetic controlled loading...
6943476 Magneto generator for self-powered apparatuses  
A magneto generator for self-powered apparatuses; the magneto generator comprises a stator provided with an electric winding, and a permanent magnet rotor coaxially arranged to the stator. The...
Matches 1 - 50 out of 339 1 2 3 4 5 6 7 >